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MATERIALS NEWS

Partnership formed for TPU development
Bayer MaterialScience

German firms Bayer MaterialScience and Solid Composites have joined forces to develop thermoplastic polyurethane (TPU) powders for selective laser sintering. Suitable in high-volume production, this innovative method for fabricating 3Dstructures can be used for applications such as automotive, sports goods, robotics or aerospace engineering.

A spin-off of the Fraunhofer Institute for Environmental, Safety and Energy Technology (UMSICHT), Solid Composites will be awarded a license to market the materials under the name Desmosint. The first of the TPUs is Desmosint X 92 A-1, which requires a constant temperature of only 80°C, in contrast to polyamide, for instance, that is processed at slightly below its melting temperature.